save project

ee.py

 import turtle
 import turtle
-len=turtle.Len()
-len=60
 screen=turtle.Screen()
 screen=turtle.Screen()
 screen.bgcolor("light green")
 screen.bgcolor("light green")
+len=screen.textinput("提示","你要多大的爱心？")
+len=int(len)
 pen=turtle.Pen()
 pen=turtle.Pen()
 pen.penup()
 pen.penup()
 pen.goto(100,-100)
 pen.goto(100,-100)
@@ -13,6 +13,8 @@ pen.penup()
 pen.goto(-100,0)
 pen.goto(-100,0)
 pen.pendown()
 pen.pendown()
 pen.pensize(5)
 pen.pensize(5)
+pen.color("red")
+pen.begin_fill()
 pen.pencolor("red")
 pen.pencolor("red")
 pen.left(45)
 pen.left(45)
 pen.forward(2*len)
 pen.forward(2*len)
@@ -20,5 +22,6 @@ pen.circle(len,180)
 pen.right(90)
 pen.right(90)
 pen.circle(len,180)
 pen.circle(len,180)
 pen.forward(2*len)
 pen.forward(2*len)
+pen.end_fill()
 pen.hideturtle()
 pen.hideturtle()
 turtle.done()
 turtle.done()